| 红麻籽油的理化性质及碱炼工艺研究 |
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| 引用本文： | 阮奇城,祁建民....红麻籽油的理化性质及碱炼工艺研究[J].中国油脂,2010,35(1). |
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| 作者姓名： | 阮奇城 祁建民... |
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| 作者单位： | 福建农林大学,作物遗传育种与综合利用教育部重点实验室,福州,350002 |
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| 基金项目： | 农业部公益性行业(农业)科研专项(nyhyzx-018，福建省科技厅重点科技项目 |
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| 摘 要： | 以6个新品种红麻籽为原料,测定其含油量并分析了红麻籽油的理化性质和脂肪酸组分,并通过正交试验优化其碱炼工艺。结果表明,红麻籽含油量(干基)在20.8%~23.4%之间。红麻籽油的脂肪酸组分以油酸和亚油酸为主,油酸含量在22.16%~28.72%之间,亚油酸含量在47.20%~54.23%之间,还含有少量的亚麻酸,总不饱和脂肪酸含量达80%,红麻籽油的各项感官指标和理化指标均符合《食用植物油卫生标准》。红麻籽油碱炼的优化工艺条件为:水化加水量为油质量的3%,碱液质量分数8%,超碱量为油质量的0.3%,碱炼温度60℃。在优化条件下,红麻籽油收率达91%。
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| 关 键 词： | 红麻籽油 理化性质 脂肪酸组分 碱炼 |
Physicochemical properties and alkali refining of kenaf seed oil |
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| RUAN Qicheng,QI Jianmin,ZHANG Guangqing,FANG Pingping,LIN Lihui,TAO Aifen,WU Jianmei.Physicochemical properties and alkali refining of kenaf seed oil[J].China Oils and Fats,2010,35(1). |
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| Authors: | RUAN Qicheng QI Jianmin ZHANG Guangqing FANG Pingping LIN Lihui TAO Aifen WU Jianmei |
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| Affiliation: | RUAN Qicheng,QI Jianmin,ZHANG Guangqing,FANG Pingping,LIN Lihui,TAO Aifen,WU Jianmei(Key Laboratory of Ministry of Education for Genetics,Breeding , Multiple Utilization of Crops,Fujian Agriculture , Forestry University,Fuzhou 350002,China) |
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| Abstract: | Seeds from six kenaf cultivars were evaluated for oil content,physicochemical properties and fatty acid compositions of kenaf seed oil were also analyzed.In addition,the alkali refining process of kenaf seed oil was performed and optimized.The results showed that the oil content(dry basis) ranged from 20.8% to 23.4%.Oleic acid and linoleic acid were the major fatty acids in the kenaf seed oil.Oleic acid content ranged from 22.16% to 28.72%,linoleic acid content ranged from 47.20% to 54.23%.Besides,a little ... |
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| Keywords: | kenaf seed oil physico chemical properties fatty acid components alkali refining |
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